/Engine/Plugins/Editor/ContentBrowser/ContentBrowserAliasDataSoure/Source/ContentBrowserAliasDataSource/Public/ContentBrowserAliasDataSource.h
CompileFilter.
virtual bool DoesItemPassFilter ( const [FContentBrowserItemData](API\Editor\ContentBrowserData\FContentBrowserItemData) & InItem, const [FContentBrowserDataCompiledFilter](API\Editor\ContentBrowserData\FContentBrowserDataCompiledFilte-) & InFilter )